Rinse and remove woody stems from sprouts. Place in ceramic bowl and cover with water. Microwave on high for 3 minutes. Allow sprouts to cool until water is lukewarm.

Thread sprouts on skewers with stem ends facing in same direction. Use even-sized sprouts to ensure consistent cook times. Brush with olive oil and garlic mixture. Cook sprouts on grill 5 minutes on each side, or until lightly charred.